I just started trying to hook the ADP1048 demo board up, and I think I’m missing a setup file. I using the file found here: http://www.analog.com/static/imported-files/pwr_mgmt/DigitalPower/PRD1378_ADP1048_bridgelessEVAL-Rev1-0911.pdf to help me set this board up. If you scroll down to page 8, you’ll see that step 7 says to look for a file named ADI1048bridgelessPFC.48b, but I do not have that file. The only setup file I see is ADP1048PFC600.48b. I also do not have the corresponding .48r file that the document mentions, either (page 8, step 8). I assume the ADI is the file name is a typo, and is meant to be ADP. There is also at least 1 instance of a missing reference to a figure (page 8, step 4) in the link above, so I wasn’t sure if there’s an updated document somewhere. Given the expense of this board, and my unfamiliarity with the chip, I didn’t want to proceed any further without clearing this up.
The ADP1048 Eval board is interleaved configuration, and can't be run as bridgeless PFC. This is the link for interleaved board, http://www.analog.com/static/imported-files/pwr_mgmt/DigitalPower/PRD1363_ADP1048_EVAL-Rev1-0926.pdf, please use this file as reference to run ADP1048 EVAL board